Search a number
-
+
50605535 = 510121107
BaseRepresentation
bin1100000100001…
…0110111011111
310112020000202002
43001002313133
5100423334120
65004352515
71153066001
oct301026737
9115200662
1050605535
1126624762
1214b4573b
13a63ac06
146a14371
154699375
hex3042ddf

50605535 has 4 divisors (see below), whose sum is σ = 60726648. Its totient is φ = 40484424.

The previous prime is 50605523. The next prime is 50605537. The reversal of 50605535 is 53550605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53550605 = 510710121.

It is a cyclic number.

It is not a de Polignac number, because 50605535 - 216 = 50539999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50605498 and 50605507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50605537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5060549 + ... + 5060558.

It is an arithmetic number, because the mean of its divisors is an integer number (15181662).

Almost surely, 250605535 is an apocalyptic number.

50605535 is a deficient number, since it is larger than the sum of its proper divisors (10121113).

50605535 is a wasteful number, since it uses less digits than its factorization.

50605535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121112.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 50605535 is about 7113.7567430999. The cubic root of 50605535 is about 369.8843929058.

The spelling of 50605535 in words is "fifty million, six hundred five thousand, five hundred thirty-five".

Divisors: 1 5 10121107 50605535